On 03/04/2013 07:45 AM, Riccardo Veraldi wrote: > I am not planning to use the awful OpenSwan, I Want to sue the Kame > implementation which was working fine on CentOS5 No can do. As Leon pointed out, ipsec-tools was discontinued. The documentation for ipsec-tools was always *awful* and the examples that were included in the documentation definitely did not match common configurations. Getting a tunnel up to any other type of OS was a nightmare. Good riddance.